#57DC81#57DC81

#57DC81 is a light, vivid green. Relative luminance 0.548; OKLCH L 79.9% C 0.173 H 150.8°. Best body text is #000000 at 11.96:1 contrast (WCAG AA passes).

Color values

HEX	#57DC81
RGB	rgb(87, 220, 129)
HSL	hsl(139, 66%, 60%)
HSV	hsv(139, 60%, 86%)
CMYK	cmyk(60.5%, 0%, 41.4%, 13.7%)
CIE-LAB	lab(78.92, -56.02, 34.13)
CIE-LCH	lch(78.92, 65.60, 148.65°)
OKLab	oklab(79.92% -0.1514 0.0845)
OKLCH	oklch(79.92% 0.173 150.8)
XYZ	xyz(33.4836, 54.7943, 29.5764)
Luminance	0.5480 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57DC81 #DC57B2

analogous

#70DC57 #57DC81 #57DCC3

triadic

#57DC81 #8157DC #DC8157

tetradic

#57DC81 #5770DC #DC57B2 #DCC357

square

#57DC81 #5770DC #DC57B2 #DCC357

split-complementary

#57DC81 #C357DC #DC5770

monochromatic

#209946 #2ACB5D #57DC81 #8AE7A7 #BCF1CD

Accessibility & contrast

On white

1.76

#57DC81 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.96

#57DC81 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57DC81

11.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57DC81	#FFFFFF	#000000	##000000
##57DC81	1.00	1.76	11.96	11.96
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.96	21.00	1.00	1.00
##000000	11.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDCB7A

Deuteranopia (green-blind)

#CCBF87

Tritanopia (blue-blind)

#2CD9C6

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #57dc81;
/* rgb */ color: rgb(87, 220, 129);
/* oklch */ color: oklch(79.9% 0.173 150.8);

Tailwind

colors: {
  custom: {
    50: '#93e8a6',
    500: '#57dc81',
    950: '#000000',
  },
}

SCSS

$custom: #57dc81;
$custom-light: #93e8a6;
$custom-dark: #000000;

JSON

{
  "hex": "#57dc81",
  "rgb": {
    "r": 87,
    "g": 220,
    "b": 129
  },
  "hsl": {
    "h": 138.947,
    "s": 65.517,
    "l": 60.196
  },
  "oklch": {
    "l": 0.79916,
    "c": 0.1734,
    "h": 150.8
  },
  "luminance": 0.54798
}

Semantic roles & 50–950 ramp

primary

#57DC81

secondary

#9D3A7E

accent

#1894CD

background

#FCFEFC

surface

#F5FDF6

border

#CFD5D0

text

#0E160F

muted

#7F8480

Preview Lab

Preview with #57DC81

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →